IMO and my own measuring standards, yes. Sigma II Pro is around medium hard with Vega Pro is a medium rubber.
Very easy for me to spot the difference
If i will play in the university then i have no choice but to use the rackets available there, and the coach bought some those very cheap butterfly WakabaII
Question Tony, did you think Sigma II Pro was significantly harder than Vega Pro? My memory was they were about the same hardness. And Sir Loops-a-Lot
Good. Playing, even if you are borrowing a racket. That is good.
I dont think that the case with the CNT players, because they are in he top spot even in their domestic circuit.